CN217206195U

CN217206195U - Fire engineering is with separating cigarette door

Info

Publication number: CN217206195U
Application number: CN202220408276.3U
Authority: CN
Inventors: 张小胜
Original assignee: Henan Daheng Fire Engineering Co ltd
Current assignee: Henan Daheng Construction Group Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-08-16
Anticipated expiration: 2032-02-28

Abstract

The utility model provides a fire engineering is with separating cigarette door, including the door frame, the inboard both ends of door frame are rotated respectively and are connected with first door plant and second door plant, and first door plant and second door plant lower extreme all are equipped with the protective housing, are equipped with in the protective housing and separate the cigarette structure, separate the cigarette structure including a plurality of bracing pieces, the equal fixedly connected with back-fire relief cotton cover of bracing piece lower extreme, the door frame upper end is equipped with and separates the structure that sprays that cigarette structure matched with, sprays the structure including the slider, and the slider lower extreme is connected with and connects the pole with door frame upper end inner wall sliding connection's cavity, and the cavity connects the pole lower extreme to be equipped with and blocks the corresponding shower nozzle of back-fire relief cotton cover, door frame upper end one side is equipped with the water tank, is equipped with on the water tank and connects the siphunculus that the pole is connected with the cavity, is connected with the water pump on the siphunculus pipe, and the effectual fire engineering of solving is with separating cigarette door among the prior art separates the not good problem of cigarette effect.

Description

Fire engineering is with separating cigarette door

Technical Field

The utility model relates to a facility fire prevention technical field specifically is a fire engineering is with separating cigarette door.

Background

The smoke insulation door is a door which can meet the requirements of smoke insulation, integrity and heat insulation within a certain time. It is a fire-proof partition with certain fire resistance, which is arranged in fire-proof subareas, evacuation staircases, vertical shafts and the like. The smoke isolating door has the functions of a common door, and also has the functions of preventing the fire from spreading and the smoke from diffusing, and can prevent the fire from spreading within a certain time to ensure the evacuation of people. The current smoke door that separates all uses fire prevention material basically, has better fire prevention function, separates the smoke door in case close, can effectively block the intensity of a fire and stretch, but prevents that the door plant of fire door has the gap with the ground junction, and the flue gas that produces in the conflagration can circulate from the gap between door plant and the ground, gets into the safe side that separates the smoke door, breathes the personnel safety who separates the safe side of smoke door and causes the threat, consequently separates the cigarette performance that separates of smoke door and remains to improve.

Disclosure of Invention

The utility model discloses to prior art's not enough, a fire engineering is with separating that cigarette door is effectual has solved a fire engineering with separating that cigarette door separates the not good problem of cigarette effect among the prior art is provided.

In order to solve the above problems, the utility model adopts the following technical proposal:

the utility model provides a fire engineering is with separating cigarette door, including the door frame, the inboard both ends of door frame rotate respectively and are connected with first door plant and second door plant, and first door plant and second door plant lower extreme all are equipped with the protective housing, are equipped with in the protective housing and separate the cigarette structure, separate the cigarette structure including a plurality of bracing pieces, the equal fixedly connected with back-fire relief cotton cover of bracing piece lower extreme, the door frame upper end is equipped with and separates the structure that sprays that cigarette structure matched with, sprays the structure including the slider, and the slider lower extreme is connected with and connects the pole with door frame upper end inner wall sliding connection's cavity, and the cavity connects the pole lower extreme to be equipped with and blocks the corresponding shower nozzle of back-fire cotton cover, door frame upper end one side is equipped with the water tank, is equipped with the siphunculus that connects the pole to be connected with the cavity on the water tank, is connected with the water pump on the siphunculus.

Further, separate the cigarette structure still including with protective housing upside inner wall fixed connection's electro-magnet, the bracing piece upper end is equipped with the metal post corresponding with the electro-magnet, the cotton cover of back-fire relief adopts the carbon fiber cotton material of hindering the fire.

Further, the spraying structure further comprises a motor fixedly connected with the upper end of the door frame, the front end of the motor is fixedly connected with a threaded rod in threaded connection with the inner wall of the sliding block, the hollow connecting rod is communicated with the through pipe through the inside of the sliding block, and the direction of the spray head is vertical downward.

Further, the through pipe is made of elastic rubber.

The utility model discloses novel structure, think about ingenious, easy operation is convenient, compares with prior art and has following advantage:

1. the utility model discloses a set up and separate the cigarette structure, when the conflagration breaing out, the automatic whereabouts of fire prevention cotton cover can effectually carry out effectual isolation to the gap between door plant and the ground, avoids the flue gas to leak to safe area.

2. Through setting up the structure of spraying, through driving gliding removal about, utilize the slider to drive the shower nozzle and remove, the shower nozzle sprays water and sprays first door plant and second door plant for first door plant and second door plant surface form the one deck water layer, can carry out effectual absorption and isolated to the flue gas.

Drawings

FIG. 1 is a front view of a smoke barrier for fire engineering of the present invention;

fig. 2 is a schematic structural view of a door frame of a smoke barrier for fire engineering of the present invention;

fig. 3 is a schematic structural view of a smoke isolating structure of the smoke isolating door for fire engineering of the present invention;

reference numbers in the figures: 1. a first door panel; 2. a second door panel; 3. a protective box; 4. a fire retardant cotton sleeve; 5. a support bar; 6. a door frame; 7. an electromagnet; 9. a metal post; 10. a water tank; 11. a water pump; 12. a threaded rod; 13. pipe passing; 14. a slider; 15. a motor; 16. a spray head; 17. a hollow connecting rod.

Detailed Description

The following are specific embodiments of the present invention, and the technical solutions of the present invention will be further described with reference to the accompanying drawings, but the present invention is not limited to these embodiments.

The utility model provides a fire engineering is with separating cigarette door, as shown in fig. 1-3, including

door frame

6, 6 inboard both ends of door frame are rotated respectively and are connected with first door plant 1 and second door plant 2, and

first door plant

1 and 2 lower extremes of second door plant all are equipped with protective housing 3, are equipped with in the protective housing 3 and separate the cigarette structure, it includes a plurality of bracing pieces 5 to separate the cigarette structure, and the equal fixedly connected with cotton cover 4 of back-fire relief of bracing piece 5 lower extreme, 6 upper ends of door frame are equipped with and separate the structure of spraying of cigarette structure matched with, and the structure of spraying is including

slider

14, and 14 lower extremes of slider are connected with the cavity that connects pole 17 with door frame 6 upper end inner wall sliding connection, and cavity connects pole 17 lower extreme to be equipped with the corresponding shower nozzle 16 of cotton cover 4 of back-fire relief, 6 upper end one side of door frame is equipped with water tank 10, is equipped with the siphunculus 13 that connects pole 17 to be connected with water pump 11 on the siphunculus 13.

The utility model discloses when using, when the conflagration breaing out, separate cigarette structure work, bracing piece 5 landing downwards, the in-process of bracing piece 5 whereabouts drives the cotton cover of back-fire relief 4 whereabouts, the cotton cover of back-fire relief 4 blocks completely to the space between first door plant 1 and second door plant 2 and the ground, prevent that the flue gas from leaking by space department, meanwhile, spray structure work, slider 14 is reciprocal to be removed, the in-process that slider 14 removed drives the cavity and connects the pole 17 and remove, the cavity connects pole 17 to drive shower nozzle 16 and removes about coming and going, the water that shower nozzle 16 sprayed forms the one deck water layer to first door plant 1 and second door plant 2 surface, play the isolated effect of certain flue gas, water pump 11 connects the interior water of water tank 10 to connect the pole 17 in through siphunculus 13 introduction cavity, spill water by shower nozzle 16.

As shown in fig. 1 and 3, the smoke isolating structure further comprises an electromagnet 7 fixedly connected with the inner wall of the upper side of the protective box 3, a metal column 9 corresponding to the electromagnet 7 is arranged at the upper end of the supporting rod 5, and the fire-retardant cotton sleeve 4 is made of carbon fiber fire-retardant cotton.

Preferably, when the conflagration breaing out, 7 auto-power-offs of electro-magnet, 7 outage backs of electro-magnet, and the suction between metal column 9 and the electro-magnet 7 disappears, and 5 glidings of bracing piece, 5 gliding in-process back-fire relief cotton cover 4 and ground contact of bracing piece completely cut off the space between first door plant 1 and second door plant 2 and the ground, can effectually prevent that the flue gas from leaking.

As shown in fig. 1 and 2, the spraying structure further comprises a motor 15 fixedly connected with the upper end of the door frame 6, the front end of the motor 15 is fixedly connected with a threaded rod 12 in threaded connection with the inner wall of a sliding block 14, the hollow connecting rod 17 is communicated with a through pipe 13 through the inside of the sliding block 14, and the direction of the spray head 16 is vertical and downward.

Preferably, when taking place the conflagration, motor 15 works, because motor 15 can be intermittent type nature just reverse rotation, motor 15 drives threaded rod 12 and rotates, threaded rod 12 pivoted in-process drives slider 14 and moves about under the spacing of cavity extension pole 17, slider 14 drives cavity extension pole 17 and moves about, cavity extension pole 17 drives the shower nozzle 16 and moves about, shower nozzle 16 sprays water vertically downwards, form one side water layer to first door plant 1 and second door plant 2 surface, can effectually isolate the flue gas, water falls down the back and scatters on back fire-retardant cotton cover 4, fire-retardant cotton cover 4 absorbs water and plays better stopping left and right sides to the space between first door plant 1 and second door plant 2 and the ground, the effectual flue gas of avoiding is leaked by space department.

As shown in fig. 2, the through pipe 13 is made of elastic rubber.

Preferably, the through pipe 13 is mainly used for leading water in the water tank 10 to the hollow connecting rod 17 and then spraying the water out of the spray head 16, the slide block 14 moves left and right, so that the through pipe 13 is driven to move left and right, the through pipe 13 is pulled in the moving process, and the through pipe 13 has elasticity, so that the service life of the through pipe 13 can be prolonged.

The utility model discloses a working process does: when the utility model is used, the upper end of the door frame 6 is provided with the smoke sensor, the smoke sensor is respectively connected with the water pump 11, the electromagnet 7 and the motor 15, when a fire disaster occurs, after the smoke sensor senses smoke, the electromagnet 7 is controlled to automatically cut off power, after the electromagnet 7 is cut off power, the suction force between the metal column 9 and the electromagnet 7 disappears, the support rod 5 slides downwards, the fire-retardant cotton sleeve 4 is contacted with the ground in the sliding process of the support rod 5, the gap between the first door plate 1 and the second door plate 2 and the ground is isolated, the smoke can be effectively prevented from leaking, meanwhile, the smoke sensor controls the water pump 11 and the motor 15 to work, the motor 15 drives the threaded rod 12 to rotate, the threaded rod 12 drives the slide block 14 to move left and right under the limit of the hollow connecting rod 17 in the rotating process, the slide block 14 drives the hollow connecting rod 17 to move left and right, the hollow connecting rod 17 drives the spray head 16 to move left and right, water pump 11 introduces the cavity with the water in the water tank 10 through siphunculus 13 and connects in the pole 17, and shower nozzle 16 sprays water vertically downwards, to first door plant 1 and the 2 surperficial one side water layers that form of second door plant, can effectually completely cut off the flue gas, and water falls down the back and scatters on back fire relief cotton cover 4, and back is inhaled to back fire relief cotton cover 4 and plays better stopping left and right sides to the space between first door plant 1 and second door plant 2 and the ground, and the effectual flue gas of avoiding is leaked by space department.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or scope of the invention as defined in the appended claims.

Claims

1. The utility model provides a fire engineering is with separating cigarette door which characterized in that: comprises a door frame (6), wherein the two ends of the inner side of the door frame (6) are respectively and rotatably connected with a first door panel (1) and a second door panel (2), the lower ends of the first door panel (1) and the second door panel (2) are respectively provided with a protective box (3), a smoke isolating structure is arranged in the protective box (3), the smoke isolating structure comprises a plurality of supporting rods (5), the lower ends of the supporting rods (5) are respectively and fixedly connected with a fire-retardant cotton sleeve (4), the upper end of the door frame (6) is provided with a spraying structure matched with the smoke isolating structure, the spraying structure comprises a sliding block (14), the lower end of the sliding block (14) is connected with a hollow connecting rod (17) which is in sliding connection with the inner wall of the upper end of the door frame (6), the lower end of the hollow connecting rod (17) is provided with a spray nozzle (16) corresponding to the fire-retardant cotton sleeve (4), one side of the upper end of the door frame (6) is provided with a water tank (10), the water tank (10) is provided with a through pipe (13) connected with the hollow connecting rod (17), the through pipe (13) is connected with a water pump (11).

2. The fire engineering of claim 1 is with isolating smoke door, its characterized in that: separate the cigarette structure still including with protective housing (3) upside inner wall fixed connection's electro-magnet (7), bracing piece (5) upper end is equipped with and metal post (9) corresponding with electro-magnet (7), cotton cover of back-fire relief (4) adopt carbon fiber to hinder the cotton material of fire.

3. The fire engineering of claim 1 is with separating cigarette door, its characterized in that: the spraying structure further comprises a motor (15) fixedly connected with the upper end of the door frame (6), the front end of the motor (15) is fixedly connected with a threaded rod (12) in threaded connection with the inner wall of the sliding block (14), the hollow connecting rod (17) is communicated with the through pipe (13) through the inside of the sliding block (14), and the direction of the spray head (16) is vertical and downward.

4. The fire engineering of claim 3 is with separating cigarette door, its characterized in that: the through pipe (13) is made of elastic rubber.